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Model NO.: Dia. 194
Roller Bearing Brand: Domestic and International Famous Brands
Welding: Double-End Circular Seam Automatic Welding
Roller Sealing Type: Low-Resistance Contact Seal
Color: Black, Blue, Red, Green, etc.
Packaging: Standard Export Plywood Cases
Brand: Lbhi
Certificates: CE, ISO9001, SGS
Trademark: LBHI
Transport Package: Standard Export Plywood Cases
Specification: ISO9001:2008, CE
Origin: China, Shandong
HS Code: 8431390000
Product Information
LIBO rollers are designed with a fully sealed, waterproof, and dustproof structure. The bearing assembly uses high-precision bearing chambers and special bearings for idlers, which ensure a smooth appearance, low noise, maintenance-free operation, long service life (over 50,000 hours), and high reliability. We have developed controllable braking idlers that can effectively manage the braking system on large downward belt conveyors.
| No. | Parameter | Description |
| 1 | Brand | LBHI |
| 2 | Service Life | Over 50,000 hours |
| 3 | Production Capacity | 600,000 units per year |
| 4 | Idler Diameter | 76–219mm (Non-standard supported) |
| 5 | Idler Length | 190mm to 3500mm |
| 6 | Idler Tube | Q235 carbon steel, high-precision ERW, welded according to DIN2394 standard |
| 7 | Shaft | 45# cold-drawn round steel in accordance with DIN17100 and equivalent standards, ISO h6 precision |
| 8 | Bearing | Deep groove ball bearing 2RZ and 2Z with C3 clearance |
| 9 | Bearing Brand | SKF, NSK, HRB, LYC, ZWZ, etc. |
| 10 | Color | Customizable |
| 11 | Finish | Ordinary painting, hot galvanized, rubber, steel screw, or galvanized |
| 12 | Welding | Mixed gas shielded arc welding / Automatic CO2 gas shielding welding |
| 13 | Standards | ISO, BS, JIS, DIN, CEMA, Australia |
| 14 | Packaging | Standard export plywood cases or iron cages with protective bubble film |
| 15 | Max Speed | Up to 7m/s |
| 16 | Inspection | Professional inspection team |
| Product Description | LIBO rollers feature a fully sealed, waterproof, and dustproof design. The bearing assembly uses high-precision bearing chambers and specialized bearings for idlers, providing a sleek appearance, low noise, maintenance-free operation, long service life (over 50,000 hours), and high reliability. We have also developed controllable braking idlers, which help solve the issue of controlled braking along large downward conveyor belts. |
| Technical Features | 1. Impact idler rubber rings are made from flame-retardant rubber. 2. Bearing housings are stamped parts machined by CNC lathes. 3. Bearings used are KA series special bearings for idlers. 4. High-strength 45# steel is used for bearing shafts, with CNC turning and grinding ensuring precision. 5. Sealing is specially designed with self-compensation, low resistance, waterproof, and dustproof features, keeping the bearings well-lubricated over time. |
| Certifications | LBHI holds comprehensive quality system certifications, including ISO9001 Quality Management, ISO14001 Environmental Management, OHSAS18001 Occupational Health and Safety, and GB/T28001. LBHI complies with American, European, and international standards and possesses EN-1090-2 structural steel certification. We also hold over 250 registered patents. |
| Packing & Shipping | 1. Packing: Standard export packaging made of 9mm–15mm thick composite boards. Wooden cases with fumigation and fumigation certificates are also available. 2. Shipping: We cooperate with reliable international shipping agencies to ensure timely delivery. Liner shipping is usually accepted. If you have specific needs, please let us know. 3. Express/Air Transport: Available for urgent orders, though costs will be borne by the buyer and the shipment must be small. 4. Multimodal Transport: Qualified MTO ensures timely delivery. Container transport is generally used unless otherwise specified. |
| Insurance | Typically, CIF insurance at 110% of the invoice value covering Free from Particular Average (F.P.A.) under China Insurance Clauses (C.I.C) dated 1/1/1981. Additional coverage such as With Particular Average (W.P.A.) or All Risks with War Risks can also be arranged upon request. |
| Payment Terms | 1. 30% T/T deposit + 70% sight, confirmed, and irrevocable L/C. 2. 100% sight, confirmed, and irrevocable L/C. 3. 30% T/T + 70% after seeing a copy of the Bill of Lading. 4. Third-party payment via trusted platforms. 5. Other arrangements. |
Our Workshop
Parameter Sheet
We provide accurate technical and installation parameters for our standard products to help you make the best choice. If you have any special requirements, please let us know so we can send your needs to our engineers for prompt technical support. Please provide detailed and comprehensive project information, as parameters may vary based on different conditions. Our goal is to deliver professional, high-quality products to meet your needs.
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Company Information
| Company Information | LIBO HEAVY INDUSTRY SCIENCE&TECHNOLOGY CO., Ltd. is located at the foot of Mount Tai, recognized as a state-level high-tech enterprise integrating production, research, and development. We specialize in the development and manufacturing of complete systems and key components for bulk material handling, especially belt conveyors and stacker-reclaimers used in round stockyards. With a registered capital of ¥119.6 million, we are one of the largest companies in the bulk materials handling industry, offering high-level technical equipment and comprehensive services for all product lines. |
| Technical Performance | We have over 800 employees, including 244 engineers. Among them, 109 are R&D personnel, 66 are sales engineers, and 69 are welding, equipment, process, and QC engineers. |
| Overseas Partners | LBHI is known globally for its high-performance products and environmentally friendly production methods. These qualities make LBHI a preferred supplier and reliable business partner for many companies worldwide. |
1. What about insurance for the goods?
Usually, CIF insurance is provided by the seller at 110% of the invoice value, covering Free from Particular Average (F.P.A.) under China Insurance Clauses (C.I.C) dated 1/1/1981. Additional coverage such as With Particular Average (W.P.A.) or All Risks with War Risks can also be arranged upon request.
2. How should I pay for my order?
We support the following payment methods:
1. 30% T/T deposit + 70% sight, confirmed, and irrevocable L/C.
2. 100% sight, confirmed, and irrevocable L/C.
3. 30% T/T + 70% after seeing a copy of the Bill of Lading.
4. Third-party payment via trusted platforms.
5. Other arrangements.
3. Can I get the goods via express or air if it's urgent?
We can arrange express or air transport for urgent orders, but the associated costs will be borne by the buyer, and the shipment size must be small.
4. Can I learn more about the packing and freight details?
Yes, you can find detailed information in the "Packing and Freight" section of the product details. You can also contact us via phone, fax, or email for further assistance.
Contact Us
Mobile: +86-15269695872
Fax: +86-538-6925897
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